Finding the Fourth Proportional to 935,241.66, 1,403,052.48 and 295,645.31
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Solution
The fourth proportional to 935,241.66, 1,403,052.48 and 295,645.31 is: 443,528.02
Step by Step Solution
- Step 1: Write the proportion equation
935,241.66 : 1,403,052.48 = 295,645.31 : x - Step 2: Convert to fraction form
935,241.66/1,403,052.48 = 295,645.31/x - Step 3: Cross multiply
935,241.66x = 1,403,052.48 × 295,645.31 - Step 4: Simplify right side
935,241.66x = 414,805,885,395.87 - Step 5: Solve for x
x = 414,805,885,395.87/935,241.66 - Step 6: Final answer
x = 443,528.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.